He aha te mea he hydra? Coelenterates Class o hydroid

Mai i tēnei tuhinga, ka ako koe ki ta te hydra. Tenei māngai o coelenterates āhuatanga e atu ngā tukanga faufaa matatini i roto i rite ki te rauropi multicellular tuatahi - kāri. He aha e nga peculiarities o te hanganga, ko te take? Kia titiro tahi o.

He aha te mea te Hydra i Mythology

whiwhi i tēnei momo tona ingoa no te mea o nga ritenga ki te hero pūrākau - hydra Lernaean. E ai ki te kōrero, ko reira he taniwha nakahi-rite ki te manawa paitini. i te maha o ngā upoko tinana o Hydra. Hinga e kore i taea e te reira i te tangata - i runga i te pae o te matenga tuaina tonu tupu i te torutoru mea hou.

I noho Lernaean Hydra i Lake Lerna, i tiakina te tomokanga ki te reinga o te reinga. Anake i taea e ki te hatepea atu tona upoko tahuti ore Hercules. I muri i tanumia e ia te reira i roto i te whenua, a maka he kohatu taimaha. Ko te rua te mahi o Hercules o te tekau ma rua tenei.

Hydra: Koiora

kaha High ki te ora wahi ngaro o te tinana houtanga ranei he ulungāanga me mo te wai māori hydra. Tenei kararehe Ko māngai o te momo o coelenterates. Na he aha te mea he hydra? Tenei polyp waimāori kotahi, e te anake piri āhua.

āhuatanga General o coelenterates

Ka rite ki wharemoa katoa, Hydra ko he ora roowai. pai reira pāpaku tōhihi, roto awa ranei ki te nāianei iti, e tukua ki a ratou kia piri ki te tipu, ngā tata-raro ranei.

E te aroaro Karaehe Hydroids coelenterates, kakaru me polyps wheo. Hoki e te āhuatanga e hangarite toropā toropā ranei ratou māngai katoa. Tēnei āhuatanga hanganga e pā ana ki te āhua sedentary. I roto i te pokapū o te tinana o te kararehe e taea te hoatu he wāhi pohewa runga nei ki te taha katoa mau te hihi.

coelenterates katoa he kararehe multicellular, engari e kore ratou e hanga i te kopa. kanohi ratou tinana e rua paparanga o ngā pūtau motuhake. Kei roto i te lumen intestinal, i roto i nei te nakunaku o kai. akomanga rerekē o coelenterates ara rerekē o te ora:

• Hydroids piri ki te tïpako i te tikanga o te kapu, a he kotahi.
• Kei te whakaritea hoki polyps Coral, engari puka koroni i roto i nga rau o nga mano o takitahi.
• mātātoa kakaru kauhoe i roto i te tīwae wai. I te wa ano heke ratou te pere, ka pana te wai kei te ki kaha. huaina ana tēnei motini ko urupare.

hanganga tinana

Ko te tinana o te wai māori hydra titiro rite te kakau. huaina tona turanga ko te kapu. Ki reira puta tāpiritanga kararehe ki ngā raro. I te mutunga te ritenga o te tinana ko te whakatuwheratanga mangai karapotia e te kawekawe. arata'i te reira i ki te lumen intestinal.

ngā Hydra taiepa tinana o rua ngā papa o ngā pūtau. Ko te waho i huaina ko te ectoderm. Kei te tito te reira o te kiri, me te uaua, karere, takawaenga me ngā pūtau stinging. Te paparanga roto, kiriroto ranei i hanga o ētahi atu momo - kūnatu me te glandular. I waenganui i nga paparanga o te tinana ko te apa o te kopu wahopūtau e he puka pereti.

momo pūtau me ngā tukanga o te ora

Mai kore te te tinana o te hydra i hanga i tetahi kopa whekau ranei, kua kawea tukanga whaiaroaro katoa i ki te awhina o ngā pūtau motuhake. Ko te kupu, epithelial-uaua whakarato kaupapa. Ae, i roto i te noa'tu o te ara pūmau o te ora hydroid taea ki te neke. I roto i tenei tuatahi pūtau epithelial-uaua iti o tetahi taha o te tinana, kei te "tītaha" te kararehe, tu i runga i nga kāwai me ka tuku iho ki runga i te kapu. huaina te motini taua te haere.

I waenganui i ngā pūtau io epithelial-uaua e whetu-ahuahu. Ki to ratou awhina te kararehe kite whakaohooho i te taiao, me te i roto i te tetahi ara kawenga mo ratou. Hei tauira, ki te te ngira hydra pa, Tīngongo reira.

Kei roto Ectoderm me ngā pūtau takawaenga. E nehenehe o te panoni maere ratou. Ki te tika, i whai ahua ai ratou pūtau o tetahi momo. Ko ratou te hunga e kawenga mō te taumata tiketike o te ora o enei kararehe. Kei te mohiotia te reira e taea tino hydra ora tona wahi o 1/200 kāwanatanga slurry-rite ranei.

Mai i ngā pūtau takawaenga i hanga, me te sex. Puta ana tēnei ki te tīmatanga o te ngahuru. I roto i tenei take, ki te hua manu, me te parāoa wiki hanga he kākano, ka mate te rauropi whaea. I roto i te puna o ratou whakawhanake takitahi taitamariki. Summer hydra whakamahi mā te hua - i hanga te toropuke iti, e faarahi i roto i te rahi, whiwhi i te āhuatanga o te kaiao pakeke i runga i tona tinana. Ki te tupu wahia reira atu, ka whakawhiti ki te oraraa motuhake.

Ko te coelenterates kiriroto kei ngā pūtau kūnatu. I roto i a ratou i reira ko te wāwāhi o ngā matūkai. He pūtau repe te huna hoki whākōkī i roto i te lumen intestinal, meinga taka te kai ki nga wahi. Ko te kupu, mo te rua ngā momo hydra nakunaku angamaheni. E huaina ratou intracellular me te tōngāmimi.

pūtau stinging

E kore e taea ki te whakahoki i te pātai, he aha te mea he hydra, ki te kahore mohio ki nga peculiarities o ngā pūtau stinging. I roto i te natura, e kitea ratou anake i roto i coelenterates kararehe. Ki te e tiakina ratou, kino, me te hanga mau. Na reira, tikanga ratou nui nui i runga i te kāwai.

Kei pūtau stinging o te capsule ki te miro helically whiri. I runga i te mata o tenei hanganga ko makawe tairongo. Ko tona taonga parakete mamae tere e. Ka rite ki te hua, he tūtū'í me ki te kaha o te keri ki te tinana o te pārurenga, paralyzing reira te miro.

Na roto momo o te mana coelenterates, hydra i roto i ngā he konihi heterotrophic. whangaia ratou i runga i hātaretare iti rōwai. Hei tauira, daphnia, cyclops, oligochaetes, rotifers, puruhi, waeroa torongū me te ika parai.

Te tikanga coelenterates

Ko te uara o te hydra i roto i te āhua matua takoto i roto i te meka e mahi reira rite te kai tātari koiora. ka tahia atu te reira i te wai i matūriki whakatārewatia, e kai. Ko te iahiko hono mana waimāori nui tenei. Hydro whangai etahi cladocerans, turbellarians me ika nui atu i te 4 cm. Mal'kov hydra pānga iho te ware ngau o ngā pūtau stinging.

Ko aivanaa i te pātai, he aha te mea te hydra pea whakahoki e ko te reira te ahanoa o ngā whakamātautau taiwhanga mohiotia. tukanga ēnei āhuatanga coelenterates ako houtanga, whaiaroaro raro multicellular, hua.

Ko te kupu, ko te hydra wai māori, ko te māngai o te momo piha Hydroids Coelenterates. Tenei rua-apa multicellular kararehe ki hangarite toropā, kua hanga ake o te maha ngā momo o ngā pūtau motuhake nei te tinana.